Die Assembly
®
95
Socket Head Cap Screws - INCH
Socket Head Cap Screw-Inch
Up to 12" Long High-grade alloy steel, heat treated to 38-45 HRC. Tensile strength: 180,000 psi minimum
D
L
D = DIAMETER OF SCREWS
NO. 6 NO. 8 NO. 10
1/4 250
5/16 3125
3/8 375
1/2 500
5/8 625
3/4 750
1
DECIMAL EQUIVALENT THREADS PER INCH NATIONAL COARSE
138
164
190
1 000
DECIMAL EQUIVALENT THREADS PER INCH NATIONAL COARSE
32
32
24
20
18
16
13
11
10
8
1/4 3/8 1/2 5/8 3/4 7/8
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● ● ● ● ● ● ● ● ●
1/4 3/8 1/2 5/8 3/4 7/8
● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
1
● ● ● ● ● ● ● ● ● ● ● ● ● ●
1
11/4 11/2 13/4
11/4 11/2 13/4
2
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●
2
21/4 21/2 23/4
21/4 21/2 23/4
●
3
●
3
31/4 31/2
31/4 31/2
● ●
4
4
41/2
41/2
5
●
5
51/4 51/2 53/4
51/4 51/2 53/4
●
●
●
6
●
● ● ● ● ●
● ● ●
● ● ●
6
61/2
61/2
7
7
71/2
71/2
8 9
●
●
8 9
10 12
● ●
● ●
10 12
MAX HEAD DIAMETER MAX HEAD HEIGHT
226 138
270 164
5/16
3/8 1/4
15/32
9/16
3/4 1/2 3/8
5 /16
11/8
11/2 MAX HEAD DIAMETER
190
5/16
3/8
5/8 1/2
3/4 5/8
1
MAX HEAD HEIGHT SIZE OF HEX HOLE
SIZE OF HEX HOLE
7/64
9/64
5/32
3/16
1/4
5 /16
3/4
● = in stock
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